UA99909C2 - Ceramic particulate material and process for its preparation - Google Patents

Ceramic particulate material and process for its preparation

Info

Publication number
UA99909C2
UA99909C2 UAA200908177A UAA200908177A UA99909C2 UA 99909 C2 UA99909 C2 UA 99909C2 UA A200908177 A UAA200908177 A UA A200908177A UA A200908177 A UAA200908177 A UA A200908177A UA 99909 C2 UA99909 C2 UA 99909C2
Authority
UA
Ukraine
Prior art keywords
less
particulate material
particles
ceramic particulate
concavity
Prior art date
Application number
UAA200908177A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Ралф Бауэр
Эндрю Г. Хаэрле
Дорук О. Йенер
Клер Терон
Майкл Д. Каванаугх
Original Assignee
Сейнт-Гобейн Серамикс Энд Пластик, Инк.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Сейнт-Гобейн Серамикс Энд Пластик, Инк. filed Critical Сейнт-Гобейн Серамикс Энд Пластик, Инк.
Publication of UA99909C2 publication Critical patent/UA99909C2/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/021—After-treatment of oxides or hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
    • C01F7/441—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination
    • C01F7/442—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination in presence of a calcination additive
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09G—POLISHING COMPOSITIONS; SKI WAXES
    • C09G1/00—Polishing compositions
    • C09G1/02—Polishing compositions containing abrasives or grinding agents
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1409—Abrasive particles per se
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/32—Thermal properties
    • C01P2006/33—Phase transition temperatures
    • C01P2006/36—Solid to solid transition temperatures
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Abstract

Ceramic particulate material includes alumina particles, the particles having a specific surface area (SSA) not less than 15 m/g and not greater than 75 m/g and a sphericity quantified by at least one of (i) a means roundness not less than 0.710 as measured by Roundness Correlation Image Analysis, and (ii) a concavity less than 20 %, wherein concavity is the percent of alumina particles based on a sample of at least 100 particles, which have a concave outer peripheral portion that extends along a distance not less than 10 % of dby TEM inspection, the concave outer peripheral portion having a negative radius of curvature as viewed from an interior of the particle.
UAA200908177A 2007-01-15 2008-01-15 Ceramic particulate material and process for its preparation UA99909C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88492507P 2007-01-15 2007-01-15

Publications (1)

Publication Number Publication Date
UA99909C2 true UA99909C2 (en) 2012-10-25

Family

ID=39254007

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200908177A UA99909C2 (en) 2007-01-15 2008-01-15 Ceramic particulate material and process for its preparation

Country Status (16)

Country Link
US (2) US20080176075A1 (en)
EP (1) EP2118011B1 (en)
JP (1) JP2010515656A (en)
CN (1) CN101711226A (en)
AU (1) AU2008206388B2 (en)
BR (1) BRPI0806597A2 (en)
CA (1) CA2673769C (en)
CO (1) CO6231022A2 (en)
IL (1) IL199832A0 (en)
MX (1) MX2009007583A (en)
NZ (1) NZ578062A (en)
RU (1) RU2462416C2 (en)
TW (1) TW200848370A (en)
UA (1) UA99909C2 (en)
WO (1) WO2008089177A2 (en)
ZA (1) ZA200904831B (en)

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RU2014130167A (en) 2011-12-30 2016-02-27 Сэнт-Гобэйн Керамикс Энд Пластикс Инк. OBTAINING FORMED ABRASIVE PARTICLES
US8840696B2 (en) 2012-01-10 2014-09-23 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having particular shapes and methods of forming such particles
RU2602581C2 (en) 2012-01-10 2016-11-20 Сэнт - Гобэйн Керамикс Энд Пластик,Инк. Abrasive particles having complex shapes and methods of forming thereof
WO2013149209A1 (en) 2012-03-30 2013-10-03 Saint-Gobain Abrasives, Inc. Abrasive products having fibrillated fibers
KR101813466B1 (en) 2012-05-23 2017-12-29 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 Shaped abrasive particles and methods of forming same
KR20150023034A (en) 2012-06-29 2015-03-04 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 Abrasive particles having particular shapes and methods of forming such particles
KR101736085B1 (en) 2012-10-15 2017-05-16 생-고뱅 어브레이시브즈, 인코포레이티드 Abrasive particles having particular shapes and methods of forming such particles
US9074119B2 (en) 2012-12-31 2015-07-07 Saint-Gobain Ceramics & Plastics, Inc. Particulate materials and methods of forming same
MX2015013831A (en) 2013-03-29 2016-03-01 Saint Gobain Abrasives Inc Abrasive particles having particular shapes and methods of forming such particles.
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JP2016538149A (en) 2013-09-30 2016-12-08 サン−ゴバン セラミックス アンド プラスティクス，インコーポレイティド Shaped abrasive particles and method for forming shaped abrasive particles
WO2015102992A1 (en) 2013-12-31 2015-07-09 Saint-Gobain Abrasives, Inc. Abrasive article including shaped abrasive particles
US9771507B2 (en) 2014-01-31 2017-09-26 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle including dopant material and method of forming same
CN103900941B (en) * 2014-03-18 2016-05-11 攀钢集团攀枝花钢铁研究院有限公司 A kind of characterizing method of rutile phase titanium dioxide particles sintering degree
CA2945493C (en) 2014-04-14 2020-08-04 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
CN106457522B (en) 2014-04-14 2020-03-24 圣戈本陶瓷及塑料股份有限公司 Abrasive article including shaped abrasive particles
US9902045B2 (en) 2014-05-30 2018-02-27 Saint-Gobain Abrasives, Inc. Method of using an abrasive article including shaped abrasive particles
US9914864B2 (en) 2014-12-23 2018-03-13 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and method of forming same
US9707529B2 (en) 2014-12-23 2017-07-18 Saint-Gobain Ceramics & Plastics, Inc. Composite shaped abrasive particles and method of forming same
US9676981B2 (en) 2014-12-24 2017-06-13 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle fractions and method of forming same
WO2016161157A1 (en) 2015-03-31 2016-10-06 Saint-Gobain Abrasives, Inc. Fixed abrasive articles and methods of forming same
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CA3118239A1 (en) 2015-06-11 2016-12-15 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
JP6792554B2 (en) * 2015-06-18 2020-11-25 住友化学株式会社 Polishing abrasive grains, polishing slurry and hard brittle material polishing method, and hard brittle material manufacturing method
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KR102313436B1 (en) 2016-05-10 2021-10-19 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 Abrasive particles and method of forming the same
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Also Published As

Publication number Publication date
EP2118011B1 (en) 2016-08-31
RU2462416C2 (en) 2012-09-27
CA2673769A1 (en) 2008-07-24
WO2008089177A3 (en) 2009-10-29
RU2009129909A (en) 2011-02-27
JP2010515656A (en) 2010-05-13
CO6231022A2 (en) 2010-12-20
TW200848370A (en) 2008-12-16
BRPI0806597A2 (en) 2014-05-06
US8343415B2 (en) 2013-01-01
US20080176075A1 (en) 2008-07-24
AU2008206388B2 (en) 2011-05-26
EP2118011A2 (en) 2009-11-18
IL199832A0 (en) 2010-04-15
CA2673769C (en) 2012-08-21
AU2008206388A1 (en) 2008-07-24
CN101711226A (en) 2010-05-19
MX2009007583A (en) 2009-07-22
WO2008089177A2 (en) 2008-07-24
US20120153547A1 (en) 2012-06-21
NZ578062A (en) 2012-05-25
ZA200904831B (en) 2010-04-28

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